Mark Slicer - 17 May 2025 Form 4 Insider Report for ONTO INNOVATION INC. (ONTO)

Role
Chief Financial Officer
Signature
Mark R. Slicer
Issuer symbol
ONTO
Transactions as of
17 May 2025
Transactions value $
-$205,360
Form type
4
Filing time
19 May 2025, 16:24:06 UTC
Previous filing
05 Mar 2025
Next filing
13 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Slicer Mark Chief Financial Officer C/O ONTO INNOVATION INC., 16 JONSPIN ROAD, WILMINGTON Mark R. Slicer 19 May 2025 0001930126

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ONTO Common Stock Tax liability -$205,360 -2,066 -13% $99.4 13,640 17 May 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock unit or performance stock unit grants previously received by the Reporting Person.